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Infected snail locations, Salvador, Bahia, Brazil. Schistosoma mansoni–infected snail sites, Salvador, Brazil. Greater metropolitan Salvador is show in white. 1 = Dique do Cabrito; 2 = Itacaranhas; 3 = Rio do Cobre; 4 = Parque São Bartolomeu; 5 = Parque Pituaçu; 6 = Avenida Vasco da Gama; 7 = Lagoa do Urubú.
